Bonding tool for bonding glass panels to fume hoods

Abstract

The invention relates to an adhering tool for adhering a glass panel to an exhaust fume collecting hood. The adhering tool comprises a support, and an adhering structure is at least arranged on one side of the support. The adhering tool is characterized in that the adhering structure comprises an upper bearing board, a lower bearing board, two positioning air cylinders, an upper installation board and compression blocks, wherein locating detents are installed on piston rods of the positioning air cylinders and provided with horizontal arms and inclined arms; first positioning blocks are fixed to the horizontal arms; second positioning blocks are fixed to the ends of the inclined arms on at least one side; the upper installation board is fixed above the support; the upper installation board and a top board of the support are spaced vertically; the compression blocks are located over the upper bearing board and driven by a compression air cylinder to vertically and perpendicularly move; the compression blocks press downwards to compress the glass panel to the front end face of the exhaust fume collecting hood for pressure maintaining. The adhering tool has the advantages that structural design is reasonable, the glass panel adheres to the exhaust fume collecting hood accurately and firmly, the binding efficiency and precision are high, a few procedures are needed, and operation is convenient.

Description

technical field [0001] The invention relates to a bonding tool for bonding a certain part to another part, in particular to a bonding tool for bonding a glass panel to a fume collecting hood. Background technique [0002] The fume collecting hood is the main part of the range hood. It is generally formed by punching and bending thin steel plates and then welded. The fume collecting hood has a top surface with a middle opening. The front end face, left end face and right end face of the front end face, the left end face and the right end face, and the parts where the front end face, left end face and right end face are in contact with each other are fixed together by laser welding, and the front face is the face facing the user, on which control buttons are installed. What the range hood of our country uses is the touch button, because of the structural characteristics of the touch button, in order to make the fume collecting hood beautiful, the glass panel can be glued and f...

AI Technical Summary

Problems solved by technology

[0003] At present, there are mainly two ways to bond the glass panel to the front surface of the smoke collecting hood: one is the traditional bonding method, which uses manual bonding of the glass panel to the fan cover. This method has extremely low bonding efficiency. Under the premise of increased cost, the processing cost has increased significantly, and because there is no pressure maintaining step, the bonding is not reliable, the glass panel is easy to detach from the front face of the smoke collection hood, and the bonding position will be inaccurate due to manual bonding. High technical requirements for workers

[0004] The other is to use simple bonding tools to bond the glass panels. At present, the simple tooling has the following defects. One is that the size of the bonding is not easy to ensure low precision, and the positioning of the smoke collection hood and the glass panel is not accurate. After bonding, the fume collecting hood and the glass panel are easily misaligned, and the bonding gap between the fume collecting hood and the glass panel is uneven; secondly, the surface of the fume collecting hood and the glass panel is easily scratched during the bonding process, and Third, only one set of fume collecting hoods can be bonded at a time, and the bonding efficiency is low

Images